304880828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 633830400

約数和(自身を除く): 328949572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 239, 406, 478, 812, 956, 1571, 1673, 3142, 3346, 6284, 6692, 6931, 10997, 13862, 21994, 27724, 43988, 45559, 48517, 91118, 97034, 182236, 194068, 318913, 375469, 637826, 750938, 1275652, 1501876, 2628283, 5256566, 10513132, 10888601, 21777202, 43554404, 76220207, 152440414, 304880828]

約数ペア:

[(1, 304880828), (2, 152440414), (4, 76220207), (7, 43554404), (14, 21777202), (28, 10888601), (29, 10513132), (58, 5256566), (116, 2628283), (203, 1501876), (239, 1275652), (406, 750938), (478, 637826), (812, 375469), (956, 318913), (1571, 194068), (1673, 182236), (3142, 97034), (3346, 91118), (6284, 48517), (6692, 45559), (6931, 43988), (10997, 27724), (13862, 21994)]